Filtri a membrana Durapore, PVDF idrofilo, 0,22 µm, 47 mm, bianchi, piani. Informazioni di base. Durapore® membranes provide high flow rates and throughput, low extractables and broad chemical compatibility. Hydrophlic Durapore® membrane binds far less protein than nylon, nitrocellulose, or PTFE membranes. Features & Benefits.